package com.atguigu.cart.config;

import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;


/**
 * 线程池配置
 */
@Configuration
@EnableConfigurationProperties(ThreadPoolConfigProperties.class)
public class MyThreadPoolConfig {
  @Bean
  public ThreadPoolExecutor threadPoolExecutor(ThreadPoolConfigProperties properties) {
    return new ThreadPoolExecutor(
      properties.getCorePoolSize(),
      properties.getMaxPoolSize(),
      properties.getKeepAliveTime(),
      TimeUnit.SECONDS,
      new LinkedBlockingDeque<>(10000),
      new ThreadPoolExecutor.AbortPolicy()
    );
  }
}
